hotspot/src/share/vm/gc/g1/g1MarkSweep.cpp
changeset 33198 b37ad9fbf681
parent 33107 77bf0d2069a3
parent 33160 c59f1676d27e
child 33786 ac8da6513351
equal deleted inserted replaced
33155:73bf16b22e89 33198:b37ad9fbf681
    91 
    91 
    92   mark_sweep_phase1(marked_for_unloading, clear_all_softrefs);
    92   mark_sweep_phase1(marked_for_unloading, clear_all_softrefs);
    93 
    93 
    94   mark_sweep_phase2();
    94   mark_sweep_phase2();
    95 
    95 
       
    96 #if defined(COMPILER2) || INCLUDE_JVMCI
    96   // Don't add any more derived pointers during phase3
    97   // Don't add any more derived pointers during phase3
    97   COMPILER2_PRESENT(DerivedPointerTable::set_active(false));
    98   DerivedPointerTable::set_active(false);
       
    99 #endif
    98 
   100 
    99   mark_sweep_phase3();
   101   mark_sweep_phase3();
   100 
   102 
   101   mark_sweep_phase4();
   103   mark_sweep_phase4();
   102 
   104 
   165   // Delete entries for dead interned string and clean up unreferenced symbols in symbol table.
   167   // Delete entries for dead interned string and clean up unreferenced symbols in symbol table.
   166   g1h->unlink_string_and_symbol_table(&GenMarkSweep::is_alive);
   168   g1h->unlink_string_and_symbol_table(&GenMarkSweep::is_alive);
   167 
   169 
   168   if (VerifyDuringGC) {
   170   if (VerifyDuringGC) {
   169     HandleMark hm;  // handle scope
   171     HandleMark hm;  // handle scope
   170     COMPILER2_PRESENT(DerivedPointerTableDeactivate dpt_deact);
   172 #if defined(COMPILER2) || INCLUDE_JVMCI
       
   173     DerivedPointerTableDeactivate dpt_deact;
       
   174 #endif
   171     g1h->prepare_for_verify();
   175     g1h->prepare_for_verify();
   172     // Note: we can verify only the heap here. When an object is
   176     // Note: we can verify only the heap here. When an object is
   173     // marked, the previous value of the mark word (including
   177     // marked, the previous value of the mark word (including
   174     // identity hash values, ages, etc) is preserved, and the mark
   178     // identity hash values, ages, etc) is preserved, and the mark
   175     // word is set to markOop::marked_value - effectively removing
   179     // word is set to markOop::marked_value - effectively removing